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xget-now/PRIVACY_POLICY.md
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2025-07-09 17:58:55 +08:00

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# Privacy Policy for Xget for Chrome
## Last updated: July 9, 2025
## Overview
Xget for Chrome is a browser extension that accelerates downloads by redirecting them through Xget proxy servers. This privacy policy explains how we collect, use, and protect your information when you use our extension.
## Information We Collect
### 1. User Settings and Configuration Data
We collect and store the following information locally on your device:
- **Xget Domain Configuration**: The domain you configure for the Xget service (e.g., "xget.xi-xu.me")
- **Extension Enable/Disable Status**: Whether the extension is currently enabled
- **Platform Preferences**: Your preferences for which platforms (GitHub, GitLab, Hugging Face) to use with the extension
### 2. Download Activity Data
The extension processes the following data during operation:
- **Download URLs**: URLs of files you attempt to download from supported platforms
- **Referrer Information**: The webpage from which downloads are initiated
- **File Information**: Basic file metadata like filenames when available
### 3. Browser Interaction Data
- **Tab Information**: Limited tab data to send notifications about redirected downloads
- **Click Events**: Detection of clicks on download links to trigger redirection
## How We Use Your Information
### Local Processing Only
- All settings and preferences are stored locally in your browser using Chrome's storage API
- Download URL transformation happens locally within the extension
- No personal data is transmitted to our servers
### Download Redirection
- We modify download URLs to redirect through your configured Xget domain
- The original download URLs are processed locally to create Xget-compatible URLs
- Redirected downloads are handled by the Xget service according to their privacy policy
### Notifications
- We display local notifications to inform you when downloads are redirected
- These notifications appear only in your browser and are not logged or transmitted
## Data Storage and Security
### Local Storage
- All extension settings are stored using Chrome's synchronized storage API
- Settings may sync across your Chrome browsers if you're signed into Chrome
- No sensitive personal information is stored
### Data Retention
- Settings persist until you uninstall the extension or manually clear them
- Download URLs are not stored; they are processed in real-time only
- No browsing history or personal files are retained
### Security Measures
- All data processing occurs locally within your browser
- No external communication except for redirected downloads through your configured Xget domain
- Extension follows Chrome's security model and permissions system
## Third-Party Services
### Xget Service
- When you download files, they are redirected through the Xget service you configure
- The Xget service may have its own privacy policy governing how they handle downloads
- We recommend reviewing the privacy policy of your chosen Xget service provider
### Supported Platforms
The extension operates on these platforms:
- **GitHub** (github.com)
- **GitLab** (gitlab.com)
- **Hugging Face** (huggingface.co)
We do not collect or store any account information from these platforms.
## Permissions Explained
### Why We Need These Permissions
**Downloads Permission**:
- Required to intercept and redirect download requests
- Allows the extension to cancel original downloads and start redirected ones
**Storage Permission**:
- Used to save your extension settings and preferences locally
- Enables settings synchronization across your Chrome browsers
**Active Tab Permission**:
- Needed to send notifications about redirected downloads
- Does not allow reading page content or personal information
**Host Permissions** (github.com, gitlab.com, huggingface.co):
- Required to run the extension on supported platforms
- Allows detection and redirection of download links
**Web Request Permissions**:
- Used for download interception functionality
- Does not monitor general browsing activity
## Your Privacy Rights
### Control Over Your Data
- You can disable the extension at any time through the popup interface
- You can configure which platforms to use with the extension
- You can change or remove your Xget domain configuration
- Uninstalling the extension removes all stored settings
### Data Portability
- Settings are stored in standard Chrome storage format
- You can export/backup Chrome extension settings through Chrome's sync feature
### Data Deletion
- Clear extension data by uninstalling the extension
- Reset settings through the extension popup interface
- Clear Chrome's extension storage to remove all traces
## Children's Privacy
This extension is not intended for use by children under 13 years of age. We do not knowingly collect personal information from children under 13.
## Changes to This Privacy Policy
We may update this privacy policy from time to time. When we do, we will:
- Update the "Last updated" date at the top of this policy
- Notify users through the extension interface if there are material changes
- Maintain previous versions for reference
## Compliance
This extension is designed to comply with:
- Chrome Web Store Developer Policies
- General Data Protection Regulation (GDPR)
- California Consumer Privacy Act (CCPA)
- Other applicable privacy laws
## Technical Implementation
### Data Minimization
- We collect only the minimum data necessary for functionality
- No analytics, tracking, or telemetry data is collected
- No user identification or profiling occurs
### Transparency
- All source code is available for review
- Extension behavior is predictable and documented
- No hidden data collection or processing
## Contact Information
If you have any questions about this privacy policy or the extension's data practices:
- **Developer**: Xi Xu
- **Repository**: [Xget for Chrome on GitHub](https://github.com/xixu-me/Xget-for-Chrome)
- **Issues**: [Report Issues](https://github.com/xixu-me/Xget-for-Chrome/issues)
## Open Source Commitment
This extension is open source software licensed under GPL-3.0. You can:
- Review the complete source code
- Verify our privacy practices
- Submit issues or improvements
- Fork and modify the code
## Data Protection Summary
| Data Type | Collection | Storage | Sharing | Retention |
|-----------|------------|---------|---------|-----------|
| Extension Settings | Local only | Browser storage | Chrome sync only | Until uninstall |
| Download URLs | Processed locally | Not stored | Redirected only | Real-time only |
| Personal Information | None | None | None | None |
| Browsing History | None | None | None | None |
| User Identity | None | None | None | None |
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By using Xget for Chrome, you acknowledge that you have read and understood this privacy policy and agree to the data practices described herein.